16951030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 31680000

約数和(自身を除く): 14728970

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 499, 790, 998, 2495, 3397, 4990, 6794, 16985, 21457, 33970, 39421, 42914, 78842, 107285, 197105, 214570, 394210, 1695103, 3390206, 8475515, 16951030]

約数ペア:

[(1, 16951030), (2, 8475515), (5, 3390206), (10, 1695103), (43, 394210), (79, 214570), (86, 197105), (158, 107285), (215, 78842), (395, 42914), (430, 39421), (499, 33970), (790, 21457), (998, 16985), (2495, 6794), (3397, 4990)]